Cita APA (7th ed.)

Doeringer, P. B., & Vermeulen, B. (1981). Jobs and training in the 1980s: Vocational policy and the labor market. M. Nijhoff Pub.

Cita Chicago (17th ed.)

Doeringer, Peter B., i Bruce Vermeulen. Jobs and Training in the 1980s: Vocational Policy and the Labor Market. Boston: M. Nijhoff Pub, 1981.

Cita MLA (9th ed.)

Doeringer, Peter B., i Bruce Vermeulen. Jobs and Training in the 1980s: Vocational Policy and the Labor Market. M. Nijhoff Pub, 1981.